clang/test/CodeGenCXX/vtable-align.cpp

   1 // RUN: %clang_cc1 %s -triple=i386-apple-darwin10 -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-32
   2 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-64
   3
   4 struct A {
   5   virtual void f();
   6   virtual void g();
   7   virtual void h();
   8 };
   9
  10 void A::f() {}
  11
  12 // CHECK-32: @_ZTV1A ={{.*}} unnamed_addr constant { [5 x ptr] } { [5 x ptr] [ptr null, ptr @_ZTI1A, ptr @_ZN1A1fEv, ptr @_ZN1A1gEv, ptr @_ZN1A1hEv] }, align 4
  13 // CHECK-32: @_ZTI1A ={{.*}} constant { ptr, ptr } { ptr getelementptr inbounds (ptr, ptr @_ZTVN10__cxxabiv117__class_type_infoE, i32 2), ptr @_ZTS1A }, align 4
  14 // CHECK-32: @_ZTS1A ={{.*}} constant [3 x i8] c"1A\00", align 1
  15 // CHECK-64: @_ZTV1A ={{.*}} unnamed_addr constant { [5 x ptr] } { [5 x ptr] [ptr null, ptr @_ZTI1A, ptr @_ZN1A1fEv, ptr @_ZN1A1gEv, ptr @_ZN1A1hEv] }, align 8
  16 // CHECK-64: @_ZTI1A ={{.*}} constant { ptr, ptr } { ptr getelementptr inbounds (ptr, ptr @_ZTVN10__cxxabiv117__class_type_infoE, i64 2), ptr @_ZTS1A }, align 8
  17 // CHECK-64: @_ZTS1A ={{.*}} constant [3 x i8] c"1A\00", align 1